Changes in use and outcomes after fibrinogen concentrate insurance coverage for critical obstetrical hemorrhage: a nationwide questionnaire survey in Japan.

Fibrinogen concentrate (FC) for acquired hypofibrinogenemia associated with critical obstetrical hemorrhage (COH) was covered by public medical insurance in September 2021 in Japan. We aimed to investigate changes in the policy of FC use and its effect on COH after insurance coverage. A primary survey covering September 2020 to August 2021 and a secondary survey covering September 2021 to August 2022 were conducted at 428 higher-level medical facilities. We investigated the policy of FC use in transfusion strategy and the maternal outcomes in COH. Among the hospitals that responded to both surveys, the number of facilities that use FC increased from 51.5 (101/196) to 78.6% (154/196) (P < 0.0001). The number of COH cases treated using FC increased from 14.3 to 24.3% (P < 0.0001) and that transfused with ≥ 10 units of red blood cells (RBCs) decreased from 36.8 to 29.8% (P = 0.001). The incidence of pulmonary edema reduced by 3.7-2.0% (P = 0.021), and transfusion-induced allergy by 1.9-0.7% (P = 0.008). No changes were observed in the incidence of thromboembolism, arterial embolization, or hysterectomy. The increased use of FC after insurance coverage led to changes in the transfusion strategy, which may be associated with decreases in transfusions of RBCs, pulmonary edema, and transfusion-induced allergies.

Visceral Adipose Tissue Percentage Compared to Body Mass Index as Better Indicator of Surgical Outcomes in Women with Obesity and Endometrial Cancer.

STUDY OBJECTIVE: To assess the impact visceral adipose tissue percentage (VAT%) on surgical outcomes during minimally invasive surgery in obese women with endometrial cancer. DESIGN: Retrospective observational cohort study. SETTING: Mie University Hospital, Japan. PATIENTS: Of the 73 women (body mass index [BMI] >30 kg/m2) with obesity and primary endometrial cancer, 52 underwent robotic surgery, while 21 underwent laparoscopic surgery between April 2014 and December 2022. INTERVENTIONS: We investigated the correlation between surgical outcomes (operative time and blood loss) and obesity (BMI and visceral adipose tissue percentage [VAT%]). MEASUREMENTS AND MAIN RESULTS: Abdominal fat-related parameters were measured at the level of the umbilicus using preoperative computed tomography. A weak negative correlation was found between BMI and VAT% (CC = -0.313, p = .001). Multivariate analysis showed that VAT% had a stronger correlation to total and practical operative time than BMI (ß = 0.338 vs 0.267, ß = 0.311 vs 0.209, respectively) and was an independent predictor of blood loss. VAT% was an independent predictive marker prolonged for operative time and increased blood loss during lymphadenectomy. CONCLUSION: VAT% could be an indicator of surgical outcomes for patients with obesity and endometrial cancer.

Intravenous lipid emulsion for local anaesthetic systemic toxicity in pregnant women: a scoping review.

BACKGROUND: Local anaesthetic systemic toxicity (LAST) is a rare but life-threatening complication that can occur after local anaesthetic administration. Various clinical guidelines recommend an intravenous lipid emulsion as a treatment for local anaesthetic-induced cardiac arrest. However, its therapeutic application in pregnant patients has not yet been established. This scoping review aims to systematically identify and map the evidence on the efficacy and safety of intravenous lipid emulsion for treating LAST during pregnancy. METHOD: We searched electronic databases (Medline, Embase and Cochrane Central Register Controlled Trials) and a clinical registry (lipidrescue.org) from inception to Sep 30, 2022. No restriction was placed on the year of publication or the language. We included any study design containing primary data on obstetric patients with signs and symptoms of LAST. RESULTS: After eliminating duplicates, we screened 8,370 titles and abstracts, retrieving 41 full-text articles. We identified 22 women who developed LAST during pregnancy and childbirth, all presented as case reports or series. The most frequent causes of LAST were drug overdose and intravascular migration of the epidural catheter followed by wrong-route drug errors (i.e. intravenous anaesthetic administration). Of the 15 women who received lipid emulsions, all survived and none sustained lasting neurological or cardiovascular damage related to LAST. No adverse events or side effects following intravenous lipid emulsion administration were reported in mothers or neonates. Five of the seven women who did not receive lipid emulsions survived; however, the other two died. CONCLUSION: Studies on the efficacy and safety of lipids in pregnancy are scarce. Further studies with appropriate comparison groups are needed to provide more robust evidence. It will also be necessary to accumulate data-including adverse events-to enable clinicians to conduct risk-benefit analyses of lipids and to facilitate evidence-based decision-making for clinical practice.

Management of pulmonary hemodynamics prior to delivery in a pregnant woman with development of decompensated pulmonary arterial hypertension.

Prompt termination of pregnancy in patients with decompensated pulmonary arterial hypertension (PAH) is imperative for improvement of maternal hemodynamics, but such termination may also result in maternal death due to further deterioration of PAH immediately after delivery. However, there have been limited reports on whether implementation of PAH therapy with continuation of pregnancy improves the maternal outcome, especially in treatment-naïve patients with PAH. A 24-year-old woman was admitted to our hospital with a chief complaint of dyspnea (WHO functional class IV) at 22 weeks and 3 days of gestation. She was diagnosed with PAH accompanied by right heart failure and low cardiac output. Intensive treatment was initiated with inotropic agents, oxygen therapy, and PAH therapy, resulting in improvement of her hemodynamics. A caesarean section was performed at 23 weeks and 3 days. Although her pulmonary arterial pressure transiently increased with oxygenation deteriorating immediately after delivery, worsening PAH improved without mechanical circulatory support. She continued receiving pulmonary vasodilators without relapse of pulmonary hypertension for three years. The improvement of pulmonary hemodynamics prior to delivery with PAH therapy led to a favorable outcome after delivery. Learning objective: Pulmonary hemodynamics in pregnant patients with pulmonary arterial hypertension (PAH) can deteriorate with the continuation of pregnancy, while termination can also cause PAH surge immediately after delivery. In treatment-naïve patients with PAH, who are most likely to benefit from PAH therapy, implementation of PAH therapy with continuation, even with a decompensated status, may improve the hemodynamics prior to delivery, resulting in a favorable outcome after delivery.

Two-dimensional phase-contrast MRI reveals changes in uterine arterial blood flow in pregnant women administered tadalafil for fetal growth restriction.

INTRODUCTION: We aimed to examine the effect of uterine arterial (UtA) blood flow changes after tadalafil treatment for fetal growth restriction (FGR) using two-dimensional (2D) phase-contrast magnetic resonance imaging (PC-MRI). METHODS: We recruited 14 pregnant women with FGR aged 20-44 years, at ≥20 weeks' gestation, between May 2019 and July 2020. They underwent 2D PC-MRI for UtA blood flow measurement 3 days (interquartile range: 2-4) after diagnosis. This group (FGR group) was compared with 14 gestational age (GA)-matched healthy pregnant women (control group). Six patients in the FGR group received treatment with tadalafil administered at 20 mg twice daily after the first MRI until delivery. They underwent a second MRI a week later. RESULTS: The median total UtA blood/body surface area was 420 mL/min/m2 (290-494) in the FGR group and 547 mL/min/m2 (433-681) in the control group (p = 0.01). Percent increase in blood flow were significantly different between the FGR cases treated with tadalafil and control at 15.8 % (14.3-21.3) and 4.2 % (3.6-8.7), respectively (p = 0.03). DISCUSSION: UtA blood flow in pregnant women with FGR was significantly lower than that in healthy pregnant women. Tadalafil is expected to improve UtA blood flow, thereby improving placental function in pregnant patients with FGR.

Accurate evaluation of the progress of delivery with transperineal ultrasound may improve vaginal delivery: a single-center retrospective study.

Although digital examination of the cervix is the standard method used worldwide for evaluating the progress of delivery, it is subjective. Transperineal ultrasound (TPU) is combined with digital evaluation for accurate assessment of fetal descent and rotation of the advanced part of the fetus. This retrospective study aimed to clarify the impact of introducing TPU on perinatal outcomes at Mie University Hospital. We analyzed singleton pregnant women who underwent delivery management at our hospital between April 2020 and March 2021. Perinatal outcomes were compared between patients who used TPU (TPU+ group) and those who did not (TPU- group). The angle of progression and head direction were measured. The rate of vaginal delivery was significantly increased (90.9% vs. 71.6%; P = 0.0017), and the second stage of labor was significantly prolonged in the TPU+ group (148.1 vs. 75.8 min; P < 0.0001). A significant difference was observed in termination in the latent phase between the TPU+ group [3/8 (37.5%) cases] and TPU- group [20/25 (80.0%) cases] (P = 0.036). The rate of vaginal delivery can be increased through accurate evaluation of the progress of delivery with TPU.

COVID-19 during pregnancy could potentially affect placental function.

OBJECTIVE: COVID-19 is an ongoing pandemic and has been extensively studied. However, the effects of COVID-19 during pregnancy, particularly on placental function, have not been verified. In this study, we used blood oxygen level-dependent magnetic resonance imaging (BOLD-MRI) to evaluate whether COVID-19 incidence during pregnancy has any lasting effects with respect to placental oxygenation. METHODS: This is a case-control study, in which eight cases of singleton pregnancies before 30 weeks gestation with COVID-19 mothers were included. Placental oxygenation was evaluated using BOLD-MRI after 32 weeks of gestation. BOLD-MRI was consecutively performed under normoxia (21% O2), hyperoxia (100% O2), and normoxia for 4 min each. Individual placental time-activity curves were evaluated to calculate the peak score (peakΔR2*) and the time from the start of maternal oxygen administration to the time of peakΔR2* (time to peakΔR2*). Eighteen COVID-19-free normal pregnancies from a previous study were used as the control group. RESULTS: No significant differences were found between the two groups regarding maternal background, number of days of delivery, birth weight, and placental weight. The parameter peakΔR2* was significantly decreased in the COVID-19 group (8 ± 3 vs. 5 ± 1, p < .001); however, there was no significant difference in time to peakΔR2* (458 ± 74 s vs. 471 ± 33 s, p = .644). CONCLUSIONS: In this study, BOLD-MRI was used to evaluate placental oxygenation during pregnancy in COVID-19-affected patients. COVID-19 during pregnancy decreased placental oxygenation even post-illness, but had no effect on fetal growth; further investigation of the possible effects of COVID-19 on the fetus and mother is warranted.

Tourniquet, Uterine Inversion, and Placental dissection （TURIP） procedure as a novel hemostatic technique to preserve fertility for placenta accreta spectrum disorders without placenta previa.

The number of cases of placenta accreta spectrum disorder has been increasing with the increase in in vitro fertilization and cesarean deliveries. In addition, placenta accreta spectrum without placenta previa is difficult to diagnose before delivery and sometimes requires a hysterectomy because of heavy bleeding. We have devised a uterus-preserving technique (referred to as the tourniquet, uterine inversion, and placental dissection procedure) for such cases. First, the bleeding is stopped by the tourniquet method, the uterus is relaxed with nitroglycerin, and the uterus is inverted to expose the adhesion site. After that, the placenta is detached by sharp dissection under direct visualization, and the detached areas are sutured, and then the tourniquet and internal rotation are released. This technique does not require advanced skills. Thus, a surgeon could avoid performing a hysterectomy and have a greater chance of uterus preservation when encountering massive hemorrhage caused by unpredictable placenta accreta spectrum without placenta previa in either cesarean deliveries or vaginal deliveries.

Comparison of surgical outcomes between robot-assisted laparoscopic hysterectomy and conventional total laparoscopic hysterectomy in gynecologic benign disease: a single-center cohort study.

We compared the surgical outcomes of robot-assisted laparoscopic hysterectomy (RAH) and total laparoscopic hysterectomy (TLH). This single-center cohort study compared 139 RAH cases from January, 2017 to September, 2021 and 291 TLH cases between January, 2015 and December, 2020. We retrospectively evaluated surgical outcomes, including total operative time (defined as the time from port wound incision to port wound closure), net operative time (defined as the time from the start of pneumoperitoneum to the end of pneumoperitoneum), estimated blood loss, weight of excised uterus (±adnexa), and overall complications, and the relationship between surgeon experience and operative time, net operative time, and blood loss in RAH and TLH. There was no significant difference in the total operative time between the two groups. Regardless of surgeon experience, the net operative time was significantly shorter in the RAH group than in the TLH group (p <0.001) and the estimated blood loss was significantly lower in RAH cases than in TLH cases (p = 0.01). The net operative time per uterine weight was shorter in the TLH group than that in the RAH group; however, there was no significant difference. RAH resulted in statistically better surgical outcomes in terms of net operative time and blood loss, regardless of surgeon experience. However, net operative time and blood loss also seem to be significantly affected by uterus weight. Large trials are imperative to determine the more effective surgical approach between RAH and TLH for different patient subsets.

Evaluation of fetal acidemia during delivery using the conventional 5-tier classification and Rainbow systems.

The association between prepartum time-series fetal heart rate pattern changes and cord blood gas data at delivery was examined using the conventional 5-tier classification and the Rainbow system for 229 female patients who delivered vaginally. They were classified into three groups based on the results of umbilical cord blood gas analysis at delivery. The fetal heart rate pattern classifications were based on analysis of measurement taken at 10-min intervals, beginning at 120 min pre-delivery. The relationship between fetal heart rate pattern classification and cord blood pH at delivery changed over time. The 5-tier classification at each interval increased before delivery in the Mild and Severe groups compared with the Normal group. No significant differences were observed between acidemia groups. The Rainbow classification showed a significant differences between the acidemia groups at each interval, particularly during the prepartum period. A relationship between classification and outcome was evident before delivery for both the 5-tier classification and Rainbow system.

Efficacy of a portable interface pressure sensor for robotic surgery in preventing compartment syndrome.

BACKGROUND/OBJECTIVE: This study determines whether the use of a portable interface pressure sensor (Palm Q) for robotic surgery could prevent compartment syndrome. METHODS: In the present single center, non-trial observational study, patients diagnosed with gynecological diseases between April 2015 and August 2020 treated with laparoscopic or robotic surgery were enrolled. We assessed 256 cases involving surgery performed in the lithotomy position with an operative time >4 h. The Palm Q device was placed preoperatively on both sides of the patients' lower legs. The pressure was measured every 30 min preoperatively and intraoperatively and adjusted to ≤30 mmHg. If the pressure reached ≥30 mmHg, the operation was stopped, the patient was repositioned, the leg position was released, the pressure was reduced to ≤30 mmHg, and the procedure was resumed. We compared the maximum creatine kinase levels of the Palm Q and non-Palm Q groups. We also analyzed the correlation between the patients' symptoms postoperatively (shoulder and leg pain) and compartment syndrome. RESULTS: Our data showed that immediate postoperative creatine kinase levels predict compartment syndrome. Propensity score matching of the 256 enrolled patients resulted in 92 cases (46 per group), balanced for age, body mass index, and lifestyle disease. Creatine kinase levels differed significantly between the Palm Q and non-Palm Q groups (p = 0.041). None of the patients in the Palm Q group experienced well-leg compartment syndrome complications. CONCLUSION: Palm Q can potentially help to prevent perioperative compartment syndrome.

Fetal Biometric Assessment and Infant Developmental Prognosis of the Tadalafil Treatment for Fetal Growth Restriction.

Background and Objectives: Tadalafil is expected to treat fetal growth restriction (FGR), a risk factor for stillbirth and neonatal morbidity. This study aimed to evaluate the fetal biometric growth pattern of fetuses with FGR treated with tadalafil by ultrasonographic assessment. Materials and Methods: This was a retrospective study. Fifty fetuses diagnosed with FGR and treated by maternal administration of tadalafil and ten controls who received conventional treatment at Mie University Hospital from 2015 to 2019 were assessed. Fetal biparietal diameter (BPD), head circumference (HC), abdominal circumference (AC), femur length (FL), and estimated fetal weight (EFW) at the start of treatment and at two weeks and four weeks of treatment were mainly assessed by ultrasound examination. The Wilcoxon signed-rank test was used to assess the measures. The Kyoto Scale of Psychological Development (KSPD) was used to assess the developmental prognosis on tadalafil-treated children at 1.5 years of corrected age (CA) and 3 years old. Results: The median gestational age at the start of treatment was 30 and 31 weeks in the tadalafil and control groups, respectively, and the median gestational age at delivery was 37 weeks in both groups. The Z-score of HC was significantly increased at 4 weeks of treatment (p = 0.005), and the umbilical artery resistance index was significantly decreased (p = 0.049), while no significant difference was observed in the control group. The number of cases with an abnormal score of less than 70 on the KSPD test was 19% for P-M, 8% for C-A, 19% for L-S, and 11% for total area at 1.5 years CA. At 3 years old, the respective scores were 16%, 21%, 16%, and 16%. Conclusions: Tadalafil treatment for FGR may maintain fetal HC growth and infants' neuro-developmental prognosis.

Surgical technique for fertility preservation for placenta accreta spectrum without previa: Tourniquet, uterus inversion and placental dissection procedure.

The placenta accreta spectrum without previa is difficult to diagnose before delivery and sometimes requires hysterectomy. A fertility preservation procedure is useful when placenta accreta spectrum is unexpectedly encountered. A 38-year-old woman, conceived by in vitro fertilization (IVF), was not diagnosed of placenta accreta spectrum until delivery. A cesarean section was performed for fetal breech presentation. The placenta could not be detached from the uterine fundus and marked bleeding started. We conducted the "TURIP" procedure: ensured hemostasis with tourniquet of uterine isthmus, uterus inversion to expose the adhesion site with intra-venous nitroglycerin administration, placental detachment by sharp dissection under direct visualization. The detached areas were sutured for hemostasis. The patient recovered uneventfully and achieved the second pregnancy by IVF 1 year later. The TURIP procedure is useful to preserve fertility in unpredicted placenta accreta spectrum without previa, even in undiagnosed cases before delivery.

Balloon Trocar Is a Suitable Instrument for Retroperitoneal Para-aortic Lymphadenectomy in Gynecologic Malignant Diseases.

OBJECTIVE: To demonstrate the surgical technique of retroperitoneal para-aortic lymphadenectomy to prevent peritoneal rupture in gynecologic malignant disease. In this video, the authors describe how to use a balloon trocar to create a safe and efficient working space without peritoneal rupture. DESIGN: A step-by-step video demonstration of a surgical technique. SETTING: Department of Gynecology and Obstetrics, Mie University, Tsu, Japan. INTERVENTIONS: Para-aortic lymphadenectomy is a part of most gynecologic oncology procedures for primary and recurrent gynecologic malignancies. There are 2 approaches to para-aortic lymphadenectomy: transperitoneal and retroperitoneal approaches. Although there are no significant differences between these approaches (such as in terms of the number of isolated lymph nodes or related complications), they are performed based on the operator's preference. The retroperitoneal approach is an unfamiliar surgical technique compared with usual laparotomy and laparoscopic surgery, and its disadvantages include a steeper learning curve for attaining proficiency. It is also difficult to develop the retroperitoneal space without a peritoneal rupture. In this video, we demonstrate the use of balloon trocars to create a retroperitoneal compartment. The patient was placed in the lithotomy position with the pelvis elevated at 5° to 10°. The left internal iliac approach, which is considered the standard approach, was used in this case (Fig 1). After identifying the left psoas muscles and the ureter crossing the common iliac artery, dissection of the left para-aortic lymph node was initiated (Supplemental Video 1, 2). CONCLUSION: Herein, we demonstrated a successful surgical technique for retroperitoneal para-aortic lymphadenectomy to prevent peritoneal ruptures.

Maternal cardiopulmonary resuscitation.

The perinatal resuscitation history in Japan is short, with the earliest efforts in the field of neonatology. In contrast, the standardization and dissemination of maternal resuscitation is lagging. With the establishment of the Maternal Death Reporting Project and the Maternal Death Case Review and Evaluation Committee in 2010, with the aim of reducing maternal deaths, the true situation of maternal deaths came to light. Subsequently, in 2015, the Japan Council for the Dissemination of Maternal Emergency Life Support Systems (J-CIMELS) was established to educate and disseminate simulations in maternal emergency care; training sessions on maternal resuscitation are now conducted in all prefectures. Since the launch of the project and council, the maternal mortality rate in Japan (especially due to obstetric critical hemorrhage) has gradually decreased. This has been probably achieved due to the tireless efforts of medical personnel involved in perinatal care, as well as the various activities conducted so far. However, there are no standardized guidelines for maternal resuscitation yet. Therefore, a committee was set up within the Japan Resuscitation Council to develop a maternal resuscitation protocol, and the Guidelines for Maternal Resuscitation 2020 was created in 2021. These guidelines are expected to make the use of high-quality resuscitation methods more widespread than ever before. This presentation will provide an overview of the Guidelines for Maternal Resuscitation 2020.

Comparative study of the usefulness of risk score assessment in the early stages of COVID-19 affected pregnancies: Omicron variant versus previous variants.

AIM: To evaluate the utility of the risk score in assessing the current status and prognosis of COVID-19 in pregnancy. METHODS: Seventy-seven cases affected before the Omicron variant epidemic and 50 pregnant cases affected by the Omicron variant were included. The risk score consists of maternal background, current condition, and examination findings. We determined the risk score in the early stages of disease onset. RESULTS: There were no significant differences in the maternal or gestational ages between the groups. The risk score was significantly lower in the After-Group patients (those affected during the Omicron epoch), while 14.3% of the Before-Group patients (those affected during the pre-Delta and Delta epochs), experienced a worsening of disease after the visit to the center, whereas none of the After-Group patients did. The Before Group's frequency of risk score items was higher among the two groups for "fever for ≥48 h," "mild pneumonia image," and "blood tests," whereas "disease onset 14 days after the second vaccination" was increased in After Group. The blood test parameters for platelet count, C-reactive protein, and D-dimer levels were not significantly different between the groups. CONCLUSIONS: The risk score system appeared superior in detecting deteriorating cases. There were no cases of post-illness deterioration in the After-Group, suggesting that cases of the Omicron variant in pregnancy may have had a less severe course compared to that of previous variants. However, there was no significant difference between the groups in terms of a specific blood test evaluation, suggesting the need for a combined evaluation of cases affected during pregnancy.

Cancer-associated gene analysis of cervical cytology samples and liquid-based cytology significantly improve endometrial cancer diagnosis sensitivity.

To the best of our knowledge, there are no useful screening methods for early detection of endometrial cancer in asymptomatic individuals. The present study evaluated the usefulness of genetic analysis of liquid-based cytology (LBC) specimens by assessing whether pathological genetic mutations detected in cancer tissue sections were detected in LBC specimens from the cervix and uterus. The primary endpoint was genetic analysis of cervical cytology specimens and LBC for the detection of endometrial cancer. Endometrial thickening (>11 mm) assessed using transvaginal ultrasonography was present in 60% of cases and adenocarcinoma assessed using cervical cytology was present in 50% of cases. In 70% of cases, pathogenic mutations detected in cancer tissue sections were also detected in cervical and/or endometrial LBC specimens. The pathogenic variants identified were PTEN in four cases, tumor protein P53, PI3K catalytic subunit α and fibroblast growth factor receptor 2 in two cases each and APC regulator of WNT signaling pathway, KRAS and catenin ß1 in one case each. In the present study, a combination of endometrial thickening assessed by transvaginal ultrasonography, cervical cytology and genetic analysis resulted in a high sensitivity of 90% for detection of endometrial cancer. The combination of these tests is more expensive than conventional methods, but delayed detection of uterine cancer requires multidisciplinary treatment, which increases healthcare costs. Increased spending on early detection of uterine cancer is better economically and may improve patient quality of life.

Maternal death due to serious group A streptococcal toxic shock syndrome reduced after the coronavirus disease pandemic in Japan.

Purpose: Serious group A streptococcal (GAS) infections and toxic shock syndrome (TSS) are rare conditions, but their rapid progression often results in death. The purpose of the present study was to clarify recent trend after the coronavirus disease (COVID-19) pandemic of GAS infection in Japan.Materials and Methods: Maternal death statistics were analyzed by the Japan Maternal Death Exploratory Committee.Results: Maternal deaths due to GAS-TSS accounted for 4.2% (n = 22) of all maternal deaths in Japan (n = 525) in the last 12 years. GAS-TSS remains one of the leading causes of maternal death after obstetric hemorrhage and hypertensive disorder. However, no maternal deaths due to GAS-TSS have been reported since the COVID-19 pandemic in Japan after the last death occurred in February 2020.Conclusions: The major change during this period was that most Japanese people wore facemasks at all times and did frequent disinfection. It is considered that the reduction in the incidence of GAS infections itself reduced the number of serious GAS-related maternal deaths. Wearing facemasks and frequent disinfection during pregnancy might to be recommended to prevent various infectious diseases including serious GAS infection, even after the COVID-19 pandemic era.

Safety and efficacy of levonorgestrel-releasing intrauterine device in the treatment of atypical endometrial hyperplasia and early endometrial cancer.

AIM: To investigate the recurrence rate, live-birth rate, and treatment outcomes of levonorgestrel-releasing intrauterine device (LNG-IUD) for the management of atypical endometrial hyperplasia (AEH) or Grade-1 endometrial cancer (EC) in patients who desire fertility-sparing treatment and those seeking conservative treatment without fertility preservation. METHODS: We prospectively enrolled nine patients from a single institution between April 2009 and September 2013 who were followed up for 60 months after LNG-IUD insertion. RESULTS: The median patient age was 35 (range: 29-39) years. The overall recurrence rate was 56% (5/9). The median interval between removal of the LNG-IUD and recurrence was 20.5 (range: 2-30) months. Three of the nine patients had Grade-1 EC, and six had AEH. The response rates to the LNG-IUD in patients with Grade-1 EC and AEH were 66% and 100%, respectively. Four patients (three with AEH, one with Grade-1 EC) experienced recurrence 6 months after MPA treatment and all 4 (100%) had complete response. Eight patients desired fertility preservation, of which 37% (3/8) conceived after receiving fertility treatment and 25% (2/8) had a live birth; the remaining three had previously received MPA for 6 months and had a recurrence; of these, 1 had a live birth. CONCLUSION: LNG-IUD is effective for the management of AEH and EC in young patients who desire fertility-sparing treatment, including those ineligible for MPA owing to the presence of comorbidities and those with recurrence after MPA treatment (6-month treatment), and patients seeking conservative treatment without fertility preservation.

Does Vaginal Cuff Creation and Avoidance of a Uterine Manipulator Improve the Prognosis of Total Laparoscopic Radical Hysterectomy for Early Cervical Cancer? A Retrospective Multicenter Study.

Our goal was to compare the treatment outcomes of open-abdominal radical hysterectomy (O-RH) and total laparoscopic hysterectomy (TLRH) with vaginal cuff creation and without using a uterine manipulator in stage IB1-B2 (tumor size < 4 cm) cervical cancer cases. In this retrospective multicenter analysis, 94 cervical cancer stage IB1-B2 patients who underwent O-RH or TLRH in six hospitals in Japan between September 2016 and July 2020 were included; 36 patients underwent TLRH. Propensity score matching was performed because the tumor diameter was large, and positive cases of lymph node metastases were included in the O-RH group due to selection bias. The primary endpoint was progression-free survival (PFS) and recurrence sites of TLRH and O-RH. PFS and OS (overall survival) were not significant in both the TLRH (n = 27) and O-RH (n = 27) groups; none required conversion to laparotomy. The maximum tumor size was <2 and ≥2 cm in 12 (44.4%) and 15 (55.6%) patients, respectively, in both groups. Reportedly, the TLRH group had lesser bleeding than the O-RH group (p < 0.001). Median follow-up was 33.5 (2−65) and 41.5 (6−75) months in the TLRH and O-RH groups, respectively. PFS and OS were not significantly different between the two groups (TLRH: 92.6%, O-RH: 92.6%; log-rank p = 0.985 and 97.2%, 100%; p = 0.317, respectively). The prognosis of early cervical cancer was not significantly different between TLRH and O-RH. Tumor spillage was prevented by creating a vaginal cuff and avoiding the use of a uterine manipulator. Therefore, TLRH might be considered efficient.